User blog:ThePinkDeezer/Ability Charm is not working??

I have hatched 260 sableye eggs to get a Hidden Ability sableye but after hatching that many eggs I still havent found a Hidden Ability sableye even though I have Ability Charm which double my chances so that gives me 1/256 chance of getting a Hidden Ability sableye but I haven't found a Hidden Ability sableye although I hatched 260 eggs straight